$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/doxygen.git /var/lib/mock/dist-an7-build-27564-15180/root/chroot_tmpdir/scmroot/doxygen
Cloning into '/var/lib/mock/dist-an7-build-27564-15180/root/chroot_tmpdir/scmroot/doxygen'...
$ git reset --hard origin/a7
HEAD is now at c03f0ef update to doxygen-1.8.5-3.el7.src.rpm